A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-d…
Exact source revision recorded 27 Oct 2026 22:54:28 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2025-200983
PublishedA pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Dec 3, 2025, 3:40:56 PM
dateUpdated: Oct 7, 2026, 5:58:00 PM
3 related source bulletins · separate from aliases
cisco-sa-react-flight-TYw32Ddb: Remote Code Execution Vulnerability in React and Next.js Frameworks: December 2025
CVE-2025-55182
NCSC-2025-0380: Kwetsbaarheden verholpen in React Server Components
CVE-2025-55182 · CVE-2025-66478
WID-SEC-W-2025-2738: Vercel Next.js und React Server Components (React2Shell): Schwachstelle ermöglicht Codeausführung
CVE-2025-55182 · CVE-2025-66478
- Source published
- Dec 3, 2025, 3:40:56 PM (timezone not stated)
- Source modified
- Oct 7, 2026, 5:58:00 PM (timezone not stated)
- Observed here
- 27 Oct 2026 22:54:28 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 3.1 · 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H